<template>
  <div class="report">
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 2为ECharts准备一个具备大小（宽高）的Dom -->
      <div id="main" style="width: 1000px; height: 600px"></div>
    </el-card>
  </div>
</template>

<script>
import * as echarts from 'echarts'
import _ from 'lodash'

export default {
  components: {},
  props: {},
  data() {
    return {
      // 需要合并的数据
      option: {
        title: {
          text: 'ECharts 入门示例',
        },
        tooltip: {},
        legend: {
          data: ['销量'],
        },
        xAxis: {
          data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子'],
        },
        yAxis: {},
        series: [
          {
            name: '销量',
            type: 'bar',
            data: [5, 20, 36, 10, 10, 20],
          },
        ],
      },
    }
  },
  watch: {},
  computed: {},
  methods: {},
  created() {},
  async mounted() {
    // 3基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('main'))

    const { data: res } = await this.$http.get('reports/type/1')
    if (res.meta.status !== 200) {
      return this.$mesesage.error('数据折线图获取失败!')
    }

    // 4指定图表的配置项和数据
    // var option = {
    //     title: {
    //         text: 'ECharts 入门示例'
    //     },
    //     tooltip: {},
    //     legend: {
    //         data:['销量']
    //     },
    //     xAxis: {
    //         data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
    //     },
    //     yAxis: {},
    //     series: [{
    //         name: '销量',
    //         type: 'bar',
    //         data: [5, 20, 36, 10, 10, 20]
    //     }]
    // };
    // 4,准备数据和配置项
    const result=_.merge(res.data,this.option)

    // 5使用刚指定的配置项和数据显示图表。
    myChart.setOption(result)
  },
}
</script>
<style  scoped>
</style>